Water hardness in Cuarte de Huerva
18.3 °fH very hard
Tap water in Cuarte de Huerva is very hard: 18.3 °fH (183 mg/L · 10.7 gpg · 10.3 °dH).
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 50089 (2026-03) · data checked 2026-10-19
The hardness recorded in SINAC for Cuarte de Huerva is 183 mg/L CaCO₃, based on March 2026 data. In this part of Aragón the water comes from the Ebro, its tributaries and local sources, and crosses ground with gypsum and limestone that raises mineral content. Scale builds up regularly in kettles, taps and the washing-machine heating element, so they need frequent cleaning.
Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.
Water data
| Total hardness | 18.3 °fH |
|---|
How Cuarte de Huerva compares
- Tap water in Cuarte de Huerva is 9 % softer than the median of the 4988 cities we track in Spain (20.1 °fH).
- By hardness it ranks 2670 of 4988 in Spain (1 = hardest); 46 % of these cities have softer water.
- In Zaragoza it is number 203 of 269 cities; the regional median is 27 °fH.
- Nearest city with clearly softer water: Cadrete, 5 km away (13.5 °fH).
- Nearest city with clearly harder water: Valmadrid, 16 km away (26.7 °fH).
Ranking of the hardest and softest water in Spain →
What it means at home
- Severe scale: heater elements and washing-machine heaters fail early.
- Detergent use is very high; taps and screens coat within days.
- Dishwasher at maximum salt setting.
- An ion-exchange softener is practically essential; RO for drinking water.
How much salt will you use for softening?
Yes. At this hardness a softener pays for itself through appliance life and detergent.
Descale a coffee machine or kettle about every 1 months (typical manufacturer guidance for this hardness).
Estimates for planning, not a quote. Check your appliance manual for exact settings.
Dishwasher setting in Cuarte de Huerva
| Brand | Setting for this water |
|---|---|
| Bosch | H02 |
| Miele | 10 °dH |
| AEG / Electrolux | 2 |
| Beko | 3rd |
| Hoover | S2 |
| LG | H2 |
From each brand's manual for the model family named in the source; your model may differ, so check its manual. All brands and how to change the setting →
FAQ
Is Cuarte de Huerva water hard or soft?
It is very hard: 183 mg/L as CaCO₃ (10.7 gpg, 10.3 °dH). The usual bands are soft < 60, moderately hard 60–120, hard 120–180 and very hard > 180 mg/L.
Is tap water in Cuarte de Huerva safe to drink?
Hardness is not a health issue; it is about limescale, taste and appliances. Mains water must meet national drinking-water standards. Fuentes españolas usan °fH (grados hidrotimétricos franceses) o mg/L CaCO₃.
How many grains per gallon is Cuarte de Huerva water?
10.7 gpg, equal to 10.3 °dH, 18.3 °fH or 183 mg/L calcium carbonate.
What dishwasher salt setting should I use in Cuarte de Huerva?
For 183 mg/L (10.3 °dH) check your manufacturer's table: maximum level (5–7).
Do I need a water softener in Cuarte de Huerva?
Yes, unless you are only passing through: scale damages appliances within a few years.
Source
Source: SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 50089 (2026-03). Method: own measurement. SINAC, Ministerio de Sanidad — Información de un abastecimiento, municipio 50089 · Outdated figure? Tell us